289763402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^2$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 470067948

約数和(自身を除く): 180304546

約数列:

[1, 2, 17, 34, 53, 106, 401, 802, 901, 1802, 6817, 13634, 21253, 42506, 160801, 321602, 361301, 722602, 2733617, 5467234, 8522453, 17044906, 144881701, 289763402]

約数ペア:

[(1, 289763402), (2, 144881701), (17, 17044906), (34, 8522453), (53, 5467234), (106, 2733617), (401, 722602), (802, 361301), (901, 321602), (1802, 160801), (6817, 42506), (13634, 21253)]